In Linux, the 'nice' command is used to: MCQ with Answer and Explanation

Question
In Linux, the 'nice' command is used to:
A. All of the above
B. Change a process's nice value
C. Run a command with a modified scheduling priority
D. Set the priority of a process (niceness value)
Answer: Option A
Solution (By JKSSB Mock Tests)
nice sets the initial priority; renice changes priority of running processes; all affect scheduling.
This question belongs to: Computer Operating Systems
Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Operating Systems Questions

Question #1
Which of the following files acts as the default boot loader for modern Windows systems utilizing UEFI firmware?
A. bootmgr.efi
B. grub.efi
C. io.sys
D. NTLDR
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Modern Windows operating systems on UEFI systems use bootmgr.efi as the primary boot manager, whereas older BIOS-based legacy systems used NTLDR or bootmgr.
This question belongs to: Computer Operating Systems
Question #2
Which Windows feature provides a centralized location for system settings and control?
A. System Configuration
B. Both Control Panel and Settings
C. Settings app
D. Control Panel
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Windows offers both Control Panel (legacy) and Settings (modern) for system configuration; many settings overlap.
This question belongs to: Computer Operating Systems
Question #3
Which of the following is a classic example of a single-user, single-tasking operating system?
A. Android
B. MS-DOS
C. Windows 95
D. Linux Ubuntu
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
MS-DOS (Microsoft Disk Operating System) is a historical command-line operating system that natively supported only one user and one running task at a time.
This question belongs to: Computer Operating Systems
Explore All Operating Systems MCQs
Today's Top Topics
Computer Software 347 Internet and Web Technologies 461 Computer Fundamentals 326 Microsoft Office 1199 CPU (Central Processing Unit) 327
Explore Subjects
Computer 5279 Static General Knowledge 6362 English 15164 Current Affairs 575 History GK 3374
Practice Mix
The difference between simple interest and compound interest on a certain sum of money for 2 years at 9% per annum is Rs. 81. Find the sum.
The process by which plants lose water in the form of liquid droplets is:
The 'Vote on Account' is used to:
Software programs that are custom engineered for banking automated teller machines (ATMs) to connect securely to institutional transaction ledger networks are classified as:
Which is the capital of South Africa (legislative)?