Short Computer Exam Quiz!

2.

Maximum number of elements in the given array declaration is: int a[5][3];

3
5
8
15

Correct Answer

A. 15

Explanation

The maximum number of elements in the given array declaration is 15 because the array is declared as int a[5][3], which means it has 5 rows and 3 columns. Therefore, the total number of elements in the array is 5 * 3 = 15.

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3.

Which of the following is a type of computer storage containing non-volatile, permanent data that, normally, can only be read, not written to?

RAM
ROM
HDD
SSD

Correct Answer

A. ROM

Explanation

ROM stands for Read-Only Memory. It is a type of computer storage that contains non-volatile, permanent data. The data stored in ROM cannot be modified or written to by the user. It is typically used to store firmware or software instructions that are essential for the computer to boot up and perform basic functions. Unlike RAM (Random Access Memory), which is volatile and temporary, ROM retains its data even when the computer is powered off. HDD (Hard Disk Drive) and SSD (Solid State Drive) are types of secondary storage devices that can be written to and modified by the user.

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4.

Which of the following condition is required for a deadlock to be possible?

Mutual exclusion
A process may hold allocated resources while awaiting assignment of other resources
No resource can be forcibly removed from a process holding it
All of the mentioned

Correct Answer

A. All of the mentioned

Explanation

A deadlock occurs when multiple processes are unable to proceed because each is waiting for a resource that is held by another process. In order for a deadlock to be possible, all of the mentioned conditions must be present. Mutual exclusion means that only one process can access a resource at a time, so if a process is holding a resource, it cannot be accessed by another process. A process may hold allocated resources while waiting for other resources, creating a situation where multiple processes are waiting for resources that are held by other processes. Finally, no resource can be forcibly removed from a process holding it, meaning that a process cannot be interrupted or have its resources taken away by another process.

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5.

A system is in the safe state if ____________

The system can allocate resources to each process in some order and still avoid a deadlock
There exist a safe sequence
all of the mentioned
None of the mentioned

Correct Answer

A. The system can allocate resources to each process in some order and still avoid a deadlock

Explanation

A system is in the safe state if it can allocate resources to each process in some order and still avoid a deadlock. This means that the system has enough resources available to satisfy the resource requests of all processes and can allocate them in a way that ensures no deadlock will occur. In other words, the system is able to manage its resources effectively and prevent any process from being indefinitely blocked from accessing the resources it needs. This ensures the smooth execution of processes without the risk of deadlock.

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6.

Which of the following statement is used to skip the current iteration and starts with the next iteration?

Break
Continue
Return
Exit(0)

Correct Answer

A. Continue

Explanation

The statement "continue" is used to skip the current iteration in a loop and move on to the next iteration. It is typically used within a loop structure to bypass the remaining code in the current iteration and start with the next iteration. This allows for selective execution of code within a loop based on certain conditions.

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7.

The compiler converts the programs written in assembly language into machine language.

True
False

Correct Answer

A. False

Explanation

The statement is false because the compiler does not convert programs written in assembly language into machine language. Instead, the assembler is responsible for translating assembly language code into machine language instructions. The compiler, on the other hand, translates high-level programming languages into machine code.

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8.

What is the value of ceil(15.2)?

15
16
15.2
16.2

Correct Answer

A. 16

Explanation

The ceil() function returns the smallest integer that is greater than or equal to a given number. In this case, the given number is 15.2. Since 16 is the smallest integer that is greater than or equal to 15.2, the value of ceil(15.2) is 16.

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9.

Who is known as the father of C Language ?

Correct Answer
Dennis Ritchie, dennis ritchie, DennisRitchie, dennisritchie

Explanation
Dennis Ritchie is known as the father of the C Language. He was the creator of the C programming language and played a significant role in the development of Unix operating system. C language has been widely used and has greatly influenced the development of many other programming languages.

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Short Computer Exam Quiz!

The ______________ is the step by step instructions written to solve any problem.

Quiz Preview

Maximum number of elements in the given array declaration is: int a[5][3];

Which of the following is a type of computer storage containing non-volatile, permanent data that, normally, can only be read, not written to?

Which of the following condition is required for a deadlock to be possible?

A system is in the safe state if ____________

Which of the following statement is used to skip the current iteration and starts with the next iteration?

The compiler converts the programs written in assembly language into machine language.

What is the value of ceil(15.2)?

Who is known as the father of C Language ?